Your mail 202.40.187.2:5944->209.132.182.34:25 contains contaminated file _From__Post_Office___postmaster_lists.jboss.org___Date_2_Nov_2011_13:09:33__Subj____SPAM_detected_in_Finance.gov.bd____Report_/message.zip/message.scr with virus Email-Worm.Win32.Mydoom.m,so it is dropped.